/Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraRenderer.h
static [FRHIShaderResourceView](API\Runtime\RHI\FRHIShaderResourceView) * GetSrvOrDefaultFloat4 ( [FRHIShaderResourceView](API\Runtime\RHI\FRHIShaderResourceView) * InSRV )